Barrel rack



FIG. 1 is an isometric view of a barrel rack showing our new design;

FIG. 2 is a top plan view, the bottom being a mirror image thereof;

FIG. 3 is a front elevational view, the rear view being a mirror image thereof; and,

FIG. 4 is a right side elevational view, the left side view being a mirror image thereof.

The broken line showing of holes in FIGS. 1 and 2 is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

The ornamental design for a barrel rack, as shown and described. 